import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welecome from '../components/Welecome.vue'
import Users from '../components/user/users.vue'

Vue.use(VueRouter)

const routes = [
  {
    path: '/login',
    component: Login
  },
  {
    path: '/',
    redirect: '/login',
  },
  {
    path: '/home',
    component: Home,
    redirect: '/welecome',
    children: [
      { path: '/welecome', component: Welecome },
      { path: '/users', component: Users },
    ]
  }
]

const router = new VueRouter({
  routes
})

router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next();
  const tokenStr = window.sessionStorage.getItem('token');
  if (!tokenStr) return next('/login');
  next();
})

export default router
